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<div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/6268ce050990925c043db812/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y2 ff1 fs1 fc0 sc0 ls0 ws0">54 </div><div class="t m0 x1 h4 y3 ff2 fs0 fc0 sc0 ls0 ws0">云<span class="ff3">图<span class="ff4">投<span class="ff5">影<span class="ff6">到</span></span></span>一个<span class="ff7">面<span class="ff6">上<span class="_ _0"></span><span class="ff3">。如图<span class="_ _1"> </span><span class="ff8">1<span class="ls1">0</span>.11<span class="_ _1"> </span></span>是<span class="ff9">旋<span class="ff6">转后</span></span>的<span class="ff7">立<span class="_ _0"></span><span class="ff6">方<span class="ff7">体<span class="ff3">,选中<span class="ff4">投<span class="ff5">影<span class="_ _0"></span><span class="ff6">到<span class="_ _1"> </span><span class="ff8">z-y<span class="_ _1"> </span><span class="ffa">平<span class="ff7">面<span class="ff3">。</span></span></span> </span></span></span></span></span></span></span></span></span></span></span></span></div><div class="t m0 x3 h4 y4 ff8 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 h4 y5 ff3 fs0 fc0 sc0 ls0 ws0">图<span class="_ _1"> </span><span class="ff8">10.11 <span class="ff4">投<span class="ff7">放<span class="ff6">后</span></span></span></span>的<span class="_ _1"> </span><span class="ff8 ls1">3D<span class="_ _1"> </span><span class="ffa">散</span></span>点图<span class="ff6">及<span class="ff4">投<span class="ff5">影</span></span>到<span class="_ _1"> </span><span class="ff8 ls1">zy<span class="_ _1"> </span><span class="ffa">平<span class="_ _2"></span><span class="ff7">面<span class="ff6">上<span class="ff3">的<span class="_ _3"> </span></span></span></span></span>2D<span class="_ _1"> </span><span class="ff3">图<span class="_ _2"></span></span> </span></span></div><div class="t m0 x5 h4 y6 ff7 fs0 fc0 sc0 ls1 ws0">左<span class="ff6">边<span class="_ _2"></span></span>面<span class="ff3 ls0">板中<span class="ff4">底</span>部的<span class="ls1">选项<span class="ff6">定<span class="_ _2"></span><span class="ffa">义</span></span>了</span>选择<span class="ff6">形状</span>和<span class="ff2">控</span>制<span class="ff9">刷</span><span class="ls2">。<span class="ls1">选中<span class="_ _1"> </span></span></span><span class="ff8">Select<span class="_ _1"> </span></span><span class="ls1">选</span>项<span class="ls3">,</span>图中将<span class="ff5">会出<span class="ff6">现</span></span><span class="ls1">一个<span class="ff9">红<span class="_ _2"></span><span class="ff5">色</span></span></span></span>立</div><div class="t m0 x1 h4 y7 ff6 fs0 fc0 sc0 ls1 ws0">方<span class="ff7">体<span class="_ _2"></span><span class="ff3">。<span class="ff4">移<span class="_ _2"></span></span></span></span>动<span class="ff3">变<span class="_ _2"></span><span class="ff5">量</span></span><span class="ls0">名右边<span class="ff3">和</span>下边<span class="ff3">的<span class="ff2">滑<span class="ff9">块</span></span>,<span class="ff9">沿</span>这一<span class="ff9">轴</span>改<span class="ls1">变</span>选择<span class="ff7">框</span>的<span class="ff5">大小</span>。如图<span class="_ _4"> </span><span class="ff8">10.12</span>,选择<span class="ff7">框<span class="ff5">会<span class="ffa">随着<span class="ff2">滑</span></span></span></span></span></span></div><div class="t m0 x1 h4 y8 ff9 fs0 fc0 sc0 ls0 ws0">块<span class="ff5">向<span class="ff6">右<span class="ff4">移</span>动</span></span>沿<span class="_ _1"> </span><span class="ff8">X<span class="_ _1"> </span><span class="ffa">维</span>(C<span class="ls1">R</span>IME)<span class="ff5">扩大<span class="ff3">。<span class="_ _5"></span><span class="ff5">操<span class="ff3">作<span class="ff6">每</span><span class="ls1">一</span>个变</span>量<span class="ff3">的<span class="_ _0"></span><span class="ff2">滑<span class="ff9">块<span class="ff3">,<span class="_ _5"></span><span class="ff6">直到<span class="ff3">选择<span class="ff7">框</span>有一个<span class="ff5">大<span class="_ _0"></span><span class="ff3">的<span class="ff7">范围</span><span class="ls4">。</span>可以<span class="ff9">旋<span class="ff6">转<span class="ff7">立</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></div><div class="t m0 x1 h4 y9 ff6 fs0 fc0 sc0 ls0 ws0">方<span class="ff7">体<span class="ff3">,<span class="ff5">更<span class="ff9">好</span></span>的</span>体<span class="ff5">会<span class="ff3 ls1">你<span class="ls0">的选择</span></span></span>框<span class="_ _0"></span><span class="ff3">在<span class="_ _1"> </span><span class="ff8">3D<span class="_ _1"> </span><span class="ff7">空<span class="ff6">间</span></span></span>的位<span class="ff6">置<span class="_ _0"></span><span class="ff3">。<span class="ff8"> </span></span></span></span></span></div><div class="t m0 x6 h4 ya ff8 fs0 fc0 sc0 ls0 ws0"> <span class="_ _6"> </span> </div><div class="t m0 x7 h4 yb ff3 fs0 fc0 sc0 ls0 ws0">图<span class="_ _1"> </span><span class="ff8">10.12 <span class="ff4">设<span class="ff6">置<span class="_ _1"> </span></span></span>3D<span class="_ _1"> </span></span>图<span class="_ _0"></span><span class="ff6">形状<span class="ff3">选项<span class="ff8 ls1"> <span class="ls0"> </span> <span class="ls0"> </span> <span class="ls0"> </span></span>图<span class="_ _1"> </span><span class="ff8">10.13 </span>在<span class="_ _7"> </span><span class="ff8">3D<span class="_ _1"> </span></span>图中<span class="ff4">移</span></span>动<span class="ff3">选择<span class="_ _0"></span><span class="ff6">形状<span class="ff8"> </span></span></span></span></div><div class="t m0 x5 h5 yc ff5 fs0 fc0 sc0 ls0 ws0">试<span class="ffa">着<span class="ff3">变</span></span>化<span class="ff3">选择<span class="ff7">框</span>的<span class="ff6">形状</span>,<span class="ff4">移<span class="ff6">动</span></span>选择<span class="ff7">框</span>。你</span>会发<span class="ff6">现<span class="ff7">常<span class="ff9">旋</span></span>转<span class="ff7">立</span>方<span class="ff7">体<span class="ff3">是<span class="ff4">很</span>有<span class="ff2">帮助</span>的,这</span></span></span>样<span class="ff3">你可以</span>看出</div><div class="t m0 x1 h4 yd ff3 fs0 fc0 sc0 ls0 ws0">选择<span class="ff7">框<span class="ff6">与</span></span>点<span class="ff2">云</span>图的关<span class="_ _0"></span><span class="ffa">系<span class="ff3">。<span class="ff6">同<span class="ff5">样</span></span>,你<span class="ff6">也</span><span class="ls1">可以</span><span class="ff7">按住<span class="_ _1"> </span><span class="ff8">C<span class="ls1">o</span>ntr<span class="ls1">ol<span class="_ _1"> </span><span class="ff3">键<span class="_ _2"></span><span class="ff6">同<span class="ff5">时<span class="_ _2"></span></span></span>点<span class="ff6">击<span class="ls0">鼠标</span></span></span></span></span>左</span>键,<span class="ff6">来<span class="ls1">直接<span class="ff4">移<span class="_ _2"></span></span>动<span class="ff3">选择<span class="_ _2"></span><span class="ff7">框</span>。<span class="_ _2"></span><span class="ff8"> </span></span></span></span></span></span></div><div class="t m0 x5 h4 ye ff8 fs0 fc0 sc0 ls0 ws0">3D<span class="_ _1"> </span><span class="ffa">散<span class="ff3">点图<span class="ff6 ls1">与所<span class="ff3">有<span class="_ _2"></span></span><span class="ls0">其它</span></span>地图和图<span class="_ _0"></span><span class="ff5">表<span class="ff3">是<span class="ff6">链接</span>的。<span class="_ _0"></span><span class="ff6">然<span class="ff7">而<span class="ff3">,<span class="_ _0"></span><span class="ff5 ls1">进行<span class="ff3 ls0">选择的</span>更新<span class="_ _2"></span><span class="ff6">与<span class="_ _1"> </span><span class="ff8">2<span class="_ _3"> </span><span class="ffa">维<span class="ls0">情况<span class="ff6">下<span class="ff7">稍<span class="ff3">有不</span></span>同<span class="ff3">。<span class="_ _0"></span><span class="ff6">与</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></div><div class="t m0 x1 h4 yf ff6 fs0 fc0 sc0 ls0 ws0">标<span class="ff5">准<span class="ffa">情况</span></span><span class="ls1">相比<span class="ff3">,</span></span><span class="ff5">更新<span class="ff3">是<span class="ff4">连<span class="ff9">续</span></span>的,<span class="ff8 ls1">3D<span class="_ _1"> </span></span>图中<span class="ls1">的</span>选择在</span></span>每<span class="ff7">次<span class="_ _0"></span><span class="ff6">鼠标<span class="ff2">停止<span class="ff4">移</span></span>动<span class="ff5">时更新<span class="ff3">。<span class="_ _0"></span><span class="ff2">云<span class="ff3">图中的<span class="_ _0"></span><span class="ffa">黄<span class="ff5">色<span class="ff3">点<span class="ls1">将在<span class="ff6">其</span></span></span></span></span></span></span></span></span></span></span></div><div class="t m0 x1 h4 y10 ff6 fs0 fc0 sc0 ls1 ws0">它<span class="ff3">图<span class="_ _2"></span><span class="ff5">表</span>中<span class="_ _2"></span><span class="ffa">匹配</span></span><span class="ls0">相应<span class="ff3">的<span class="ff7">观测<span class="ff5">值</span></span><span class="ls1">。</span>如图<span class="_ _8"> </span><span class="ff8">10.14</span>,<span class="ff8">Missi<span class="ls1">s</span>si<span class="ls1">pi<span class="_ _8"> </span></span></span></span></span>县<span class="ff3 ls0">图的<span class="ff2">云</span><span class="ls1">图中<span class="_ _2"></span></span></span>被<span class="ff3 ls0">选<span class="ls1">中</span>的点<span class="ff6">被</span></span><span class="ff5">高亮<span class="_ _2"></span><span class="ff3 ls0">显示<span class="ls1">。在</span></span></span>其</div><div class="t m0 x1 h4 y11 ff6 fs0 fc0 sc0 ls0 ws0">它方<span class="ff7">面<span class="ff3">,<span class="ff9 ls1">刷光</span>功能</span></span>与<span class="_ _1"> </span><span class="ff8">2<span class="_ _1"> </span><span class="ffa">维情况<span class="ff3">是</span></span></span>相<span class="ff4">似<span class="ff3 ls1">的,</span></span>但需要<span class="ff3">一<span class="ff5 ls1">些<span class="ls0">练习</span></span></span>来<span class="ff3">了<span class="ff4">解<span class="_ _0"></span><span class="ff3">选择<span class="ff7">框</span>在<span class="_ _7"> </span><span class="ff8">3<span class="_ _1"> </span><span class="ffa">维<span class="ff7">空<span class="ff6">间</span></span></span></span>的位<span class="ff6">置</span>。<span class="ff8"> </span></span></span></span></div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div>
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<div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/6268ce050990925c043db812/bg2.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y2 ff1 fs1 fc0 sc0 ls0 ws0">55 </div><div class="t m0 x8 h4 y12 ff8 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x9 h4 y13 ff3 fs0 fc0 sc0 ls0 ws0">图<span class="_ _1"> </span><span class="ff8">10.14 </span>在<span class="_ _7"> </span><span class="ff8">3D<span class="_ _1"> </span></span>图中<span class="ff9">刷光<span class="ff8"> </span></span></div><div class="t m0 x5 h4 y14 ff3 fs0 fc0 sc0 ls0 ws0">在<span class="ff6">其它方<span class="ff5">向<span class="ff9">刷光</span></span>也</span><span class="ls1">是有<span class="ffa">效</span></span>的,<span class="_ _9"></span><span class="ff6">但<span class="ff3 ls1">只<span class="ls0">有在<span class="_ _1"> </span><span class="ff8">Sel<span class="ls1">e</span>ct<span class="_ _1"> </span></span>选</span>项关<span class="ls0">闭的<span class="ffa">情况</span></span></span>下<span class="ff7">才<span class="ff3">能</span></span>用<span class="ff3 ls4">。<span class="ls0">为了<span class="_ _0"></span><span class="ff6">认<span class="ff5">识<span class="ff3">这<span class="ls1">一</span>点<span class="ls4">,在</span></span></span></span></span></span></span></div><div class="t m0 x1 h4 y5 ff6 fs0 fc0 sc0 ls4 ws0">县<span class="_ _a"></span><span class="ff3 ls0">图中<span class="ff6">创建</span>一个<span class="ff9">刷<span class="ff4">子<span class="_ _0"></span><span class="ff3 ls5">,开<span class="_ _2"></span><span class="ff4 ls1">始移<span class="_ _2"></span><span class="ff6">动<span class="ff3">。<span class="_ _0"></span><span class="ff6">每<span class="ff5">当<span class="_ _2"></span><span class="ff9">刷<span class="ff4">子<span class="ff2 ls0">停止<span class="ff3">,<span class="_ _9"></span><span class="ff8">3D<span class="_ _1"> </span><span class="ff3">图中<span class="ff6">相<span class="ffa">匹配</span></span>的选择<span class="ls1">将</span>显示为<span class="ffa">黄<span class="_ _0"></span><span class="ff5">色<span class="ff3 ls5">,<span class="ls1">如图<span class="_ _1"> </span></span></span><span class="ff8">10.15<span class="ff3">。</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></div><div class="t m0 x1 h4 y6 ff3 fs0 fc0 sc0 ls0 ws0">在<span class="ff5">练习</span>中<span class="ls1">,你</span><span class="ff5">会发<span class="ff6">现<span class="ff4">经<span class="ff7">常<span class="ffa">缩</span>放</span></span></span></span>和<span class="ff9">旋<span class="ff6">转<span class="ff7">立<span class="_ _0"></span><span class="ff6">方<span class="ff7">体<span class="ff3">是<span class="ff4">很</span>有<span class="ff2 ls1">帮助</span>的。<span class="ff8"> </span></span></span></span></span></span></span></div><div class="t m0 x8 h4 y15 ff8 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 xa h4 yb ff3 fs0 fc0 sc0 ls0 ws0">图<span class="_ _1"> </span><span class="ff8">10.15 <span class="ff9 ls1">刷光<span class="ff6">与<span class="_ _3"> </span></span></span>3D<span class="_ _7"> </span><span class="ffa">散</span></span>点图<span class="ff6 ls1">链接<span class="_ _2"></span></span>的地图<span class="ff8"> </span></div><div class="t m0 x1 h6 y16 ffb fs2 fc0 sc0 ls6 ws0">1<span class="ls7">0<span class="ls8">.</span>4 <span class="_"> </span><span class="ffc sc1 ls0">练习<span class="_ _2"></span></span><span class="ls0"> </span></span></div><div class="t m0 x5 h4 y17 ff3 fs0 fc0 sc0 ls0 ws0">在<span class="_ _b"> </span><span class="ff8">BOSTON<span class="_ _b"> </span><span class="ff5">数据<span class="ff4">集</span></span>(boston<span class="ls1">.</span>shp</span>,<span class="ls1">关</span>键字为<span class="_ _b"> </span><span class="ff8">ID)<span class="_ _0"></span><span class="ff3">中,<span class="ff6 ls1">应用<span class="ff4">条<span class="_ _2"></span></span></span>件图和<span class="_ _b"> </span><span class="ff8">3D<span class="_ _b"> </span><span class="ffa">散</span></span>点图<span class="ffa">探<span class="ff7">索<span class="_ _0"></span><span class="ff3">中<span class="ff7">等<span class="ff4 ls1">房屋<span class="ffa">价<span class="_ _2"></span><span class="ff5">值</span></span></span></span></span></span></span></span></span></div><div class="t m0 x1 h4 y18 ff8 fs0 fc0 sc0 ls0 ws0">(CMEDV)<span class="ff3">和<span class="ff6 ls1">其它<span class="ff3">变<span class="_ _2"></span><span class="ff5">量</span></span>之间<span class="_ _2"></span></span>的关<span class="ffa">系</span>。<span class="ff6">例</span>如,<span class="_ _0"></span><span class="ff5">考<span class="ff9">虑<span class="ff3">在<span class="ff4">条</span>件<span class="_ _0"></span><span class="ffa">散<span class="ff3">点图中<span class="ff4">由</span>地</span>理<span class="ff3">位<span class="ff6">置<span class="ff8">(X<span class="_ _3"> </span></span></span>和<span class="_ _8"> </span><span class="ff8">Y)</span></span>决<span class="ff6">定<span class="ff3">的<span class="ff4">房屋</span></span></span>价<span class="_ _0"></span><span class="ff6">格与</span></span></span></span></span></span></div><div class="t m0 x1 h4 y19 ff7 fs0 fc0 sc0 ls0 ws0">空<span class="ffa">气质<span class="ff5">量<span class="ff8">(N<span class="ls1">O</span>X)<span class="ff3">的关</span></span></span>系<span class="ff3">。<span class="_ _5"></span><span class="ff6">同<span class="ff5">样<span class="ff3">在<span class="_ _1"> </span><span class="ff8">3D<span class="_ _7"> </span><span class="ffa">散</span></span>点图中<span class="ffa">探<span class="ff7">索<span class="ff4">房屋</span></span>价</span></span></span>格、<span class="_ _5"></span><span class="ff7">空<span class="ffa">气质<span class="ff5">量<span class="ff3">和</span></span></span>犯<span class="ff9">罪<span class="ff8">(C<span class="ls1">R</span>IME)<span class="ff6">之间<span class="_ _0"></span><span class="ff3">的<span class="ffa">联系</span>。<span class="_ _5"></span><span class="ff5">试</span></span></span></span></span></span></span></span></span></div><div class="t m0 x1 h4 y1a ffa fs0 fc0 sc0 ls0 ws0">着<span class="ff9">刷光<span class="ff4">由<span class="ff3">地<span class="ff6">区</span></span></span></span>质<span class="ff5">心<span class="ff6 ls1">创建<span class="ff3">的<span class="_ _1"> </span></span></span><span class="ff8">Thi<span class="ls1">e</span>ssen<span class="_ _1"> </span><span class="ff6">多<span class="ls1">边形<span class="_ _2"></span></span><span class="ff3">地<span class="ls1">图。<span class="ff8"> </span></span></span></span></span></span></div><div class="t m0 x5 h4 y1b ff6 fs0 fc0 sc0 ls1 ws0">现<span class="ff3 ls0">在你<span class="ff6">应<span class="ff4">该</span>认<span class="ff5">识</span>到<span class="ff8">(a<span class="ls1">t</span> a point<span class="ff5">:</span></span></span>在一点<span class="_ _0"></span><span class="ff6">之<span class="ffa">处<span class="ff3">的<span class="ff4">连<span class="ff9">续<span class="_ _0"></span><span class="ffa">性<span class="ff8">)<span class="ff3">在</span></span>什么<span class="ls1">情况<span class="ff6">下<span class="_ _2"></span></span></span><span class="ff3">,<span class="ls1">将不<span class="ff6">同<span class="_ _2"></span></span>的<span class="ffa">传<span class="ff7">统<span class="_ _c"> </span></span></span></span><span class="ff8">EDA<span class="_ _8"> </span></span>工具</span></span></span></span></span></span></span></span></div><div class="t m0 x1 h4 y1c ff6 fs0 fc0 sc0 ls0 ws0">与<span class="ffa">探<span class="ff7">索</span></span>即<span class="ff3">有<span class="ff7">空</span></span>间<span class="ff9">又<span class="ff3">有<span class="_ _0"></span><span class="ff4">非<span class="ff7">空<span class="ff6">间<span class="ffa">模</span>式<span class="ff3">的地图<span class="_ _0"></span><span class="ff7">结合<span class="ff3">,</span>而<span class="ff5">大<span class="ff6">多<span class="_ _0"></span><span class="ff5">数据<span class="ff6">即<span class="ff3">是有<span class="ff7">空</span></span>间<span class="ffa">模</span>式<span class="_ _0"></span><span class="ff3">,<span class="ff6">也</span>有<span class="ff4">非<span class="ff7">空<span class="ff6">间<span class="ffa">模</span>式<span class="_ _0"></span><span class="ff3">。<span class="ff8"> </span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></div><div class="t m0 x1 h4 y1d ff8 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h4 y1e ff8 fs0 fc0 sc0 ls0 ws0"> </div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div>
<div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/6268ce050990925c043db812/bg3.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y2 ff1 fs1 fc0 sc0 ls0 ws0">56 </div><div class="t m0 x1 h4 y3 ff8 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h7 y1f ffd fs3 fc0 sc1 ls0 ws0">练习<span class="_ _4"> </span><span class="ffe sc0 ls9">11<span class="fff"> <span class="_"> </span></span>ESDA<span class="_ _4"> </span></span>基础与地理可视化<span class="_ _2"></span><span class="ffe sc0"> </span></div><div class="t m0 x1 h6 y20 ffb fs2 fc0 sc0 lsa ws0">1<span class="ls6">1<span class="lsb">.<span class="ls7">1 <span class="_"> </span><span class="ffc sc1 ls0">目标<span class="_ _2"></span></span><span class="ls0"> </span></span></span></span></div><div class="t m0 x5 h4 y21 ff5 fs0 fc0 sc0 ls0 ws0">本练习<span class="ff3">开<span class="ff4 ls1">始解<span class="ffa">决<span class="_ _2"></span></span></span>具有<span class="ffa">明</span>显<span class="ff7">空<span class="ff6">间<span class="_ _0"></span><span class="ff3">特<span class="ffa">征</span>的<span class="ff5 ls1">数据<span class="ff3">的<span class="_ _2"></span><span class="ffa">探<span class="ff7">索</span></span>的<span class="_ _2"></span><span class="ff4">问题</span>。<span class="_ _2"></span><span class="ff6">此</span></span>时<span class="_ _2"></span></span><span class="ff8">(at<span class="ls3"> <span class="ls1">t</span></span>his<span class="ls3"> </span>point)<span class="ffa">我<span class="ff6">们</span></span></span>主<span class="_ _0"></span><span class="ff6">要<span class="ff4">集<span class="ff3">中于</span></span></span></span></span></span></span></div><div class="t m0 x1 h4 y22 ff3 fs0 fc0 sc0 ls0 ws0">制图和地<span class="ffa">理</span>可<span class="ff7">视<span class="ff5">化</span></span>。<span class="_ _0"></span><span class="ff5">更高<span class="ff9">级<span class="ff3">的<span class="ff6">方</span></span></span>法<span class="ff3">在</span><span class="ls1">练习<span class="_ _1"> </span></span><span class="ff8">12<span class="_ _1"> </span><span class="ff3">中<span class="ff2">论<span class="ff4">述<span class="_ _0"></span><span class="ff3">。<span class="ff8"> </span></span></span></span></span></span></span></div><div class="t m0 x5 h4 y23 ff3 fs0 fc0 sc0 ls0 ws0">在<span class="ff5">本练习<span class="ff9">末</span></span>,你将<span class="ff4 ls1">知道<span class="ff5">:<span class="ff8"> </span></span></span></div><div class="t m0 xb h4 y24 ff10 fs0 fc0 sc0 ls1 ws0">l<span class="_ _2"></span><span class="ff11"> <span class="_ _d"> </span><span class="ff6 ls0">创建<span class="ff3">一幅<span class="ff7">百</span>分位图<span class="ff8"> </span></span></span></span></div><div class="t m0 xb h4 y25 ff10 fs0 fc0 sc0 ls0 ws0">l<span class="ff11"> <span class="_ _d"> </span><span class="ff6">创建<span class="ff3">一幅<span class="ffa">箱</span>地图<span class="ff8"> </span></span></span></span></div><div class="t m0 xb h4 y26 ff10 fs0 fc0 sc0 ls0 ws0">l<span class="ff11"> <span class="_ _d"> </span><span class="ff3">在<span class="ffa">箱</span>地图<span class="ff4">产</span>中改变<span class="_ _7"> </span><span class="ff8">H<span class="ls1">i</span>nge<span class="_ _1"> </span></span>选项<span class="ff8"> </span></span></span></div><div class="t m0 xb h4 y27 ff10 fs0 fc0 sc0 ls0 ws0">l<span class="ff11"> <span class="_ _d"> </span><span class="ff6">创建<span class="ff3">一幅<span class="ff7">统</span>计地图<span class="ff8"> </span></span></span></span></div><div class="t m0 xb h4 y28 ff10 fs0 fc0 sc0 ls0 ws0">l<span class="ff11"> <span class="_ _d"> </span><span class="ff3">改变<span class="ff7">统</span>计<span class="ls1">地</span>图的<span class="_ _1"> </span><span class="ff8">Hin<span class="ls1">ge<span class="_ _1"> </span></span></span>选项<span class="ff8"> </span></span></span></div><div class="t m0 x5 h4 y29 ff3 fs0 fc0 sc0 ls0 ws0">有关这<span class="ff5">些操</span>作的<span class="ff5">更<span class="ls1">详细<span class="ff3">的</span></span>信<span class="ls1">息</span>请参见<span class="_ _1"> </span><span class="ff8">U<span class="ls1">s</span>ers Gui<span class="ls1">de<span class="_ _3"> </span><span class="ff3">和<span class="_ _1"> </span></span></span>Release No<span class="ls1">t</span>es</span></span>。<span class="ff8"> </span></div><div class="t m0 x1 h6 y2a ffb fs2 fc0 sc0 lsa ws0">1<span class="ls6">1<span class="lsb">.<span class="ls7">2 <span class="_"> </span><span class="ffc sc1 ls0">百分位图<span class="_ _2"></span></span><span class="ls0"> </span></span></span></span></div><div class="t m0 x5 h4 y2b ffa fs0 fc0 sc0 ls0 ws0">我<span class="_ _e"> </span><span class="ff6">们<span class="_ _a"> </span><span class="ff3">将<span class="_ _e"> </span><span class="ff5 lsc">会使<span class="ff6">用<span class="_ _4"> </span></span></span><span class="ff8">BUENOSA<span class="ls1">I</span>RES<span class="_ _f"> </span><span class="ff5 lsc">数据<span class="ff4">集<span class="ffa">演<span class="ff3">示</span></span></span><span class="lsd">基本</span><span class="ff3">制<span class="lsd">图</span>功能,<span class="ff6">包<span class="ff7">含</span></span>了<span class="ff2">阿<span class="_ _2"></span><span class="ff7">根</span>廷议</span></span>会<span class="ff3">在<span class="_ _4"> </span></span></span>Bueno<span class="ls1">s </span></span></span></span></div><div class="t m0 x1 h4 y2c ff8 fs0 fc0 sc0 ls0 ws0">Aires(Arge<span class="ls1">n</span>tine)<span class="ff2">市<span class="_ _7"> </span></span>209<span class="_ _1"> </span><span class="ff3">个地<span class="ff6">区<span class="_ _1"> </span></span></span>1999<span class="_ _1"> </span><span class="ff5">年<span class="ff2">国<span class="ff7">家<span class="ff3">选<span class="_ _0"></span><span class="ff2">举<span class="ff7">结<span class="ff3">果</span></span></span></span></span></span></span></div><div class="t m0 xc h8 y2d ff8 fs4 fc0 sc0 ls0 ws0">1</div><div class="t m0 xd h4 y2c ff3 fs0 fc0 sc0 ls0 ws0">。<span class="ff8"> </span></div><div class="t m0 x5 h4 y2e ff3 fs0 fc0 sc0 ls0 ws0">文件<span class="ff6">名</span>为<span class="_ _1"> </span><span class="ff8">bu<span class="ls1">e</span>nosair<span class="ls1">e</span>s.shp</span><span class="ls1">,关</span>键字为<span class="_ _1"> </span><span class="ff8">I<span class="ls1">N</span>DRANO</span>。<span class="_ _0"></span><span class="ff6 ls1">用此<span class="ff3 ls0">文件打<span class="ls1">开</span>一个<span class="ff5">新</span><span class="ls1">的</span>项目,<span class="ff4">底</span><span class="ls1">图</span>如图<span class="_ _1"> </span><span class="ff8">11<span class="ls1">.1<span class="ff3">。<span class="_ _10"></span><span class="ff8"> </span></span></span></span></span></span></div><div class="t m0 x3 h4 y2f ff8 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 xe h4 y30 ff3 fs0 fc0 sc0 ls1 ws0">图<span class="_ _1"> </span><span class="ff8 ls0">11.1 Bue<span class="ls1">n</span>os Air<span class="ls1">es<span class="_ _3"> </span></span></span>选<span class="ff2">举<span class="_ _2"></span><span class="ff5">数据<span class="ff4">底<span class="_ _2"></span></span></span></span>图<span class="ff8"> </span></div><div class="t m0 x5 h4 y31 ff3 fs0 fc0 sc0 ls0 ws0">从菜单中选择<span class="_ _c"> </span><span class="ff8">M<span class="ls1">a</span>p>Perce<span class="ls1">n</span>tile<span class="_ _c"> </span></span>或在<span class="ff4">底</span>图中<span class="ff6">右击<span class="_ _0"></span><span class="ff5">调<span class="ff6">用<span class="ff7">百<span class="ff3">分位图<span class="ls1">功</span>能。</span></span>后<span class="ff3">一<span class="_ _0"></span><span class="ff6">方<span class="ff5">法<span class="ff3">将<span class="ff4">产</span></span>生<span class="ff3">如图<span class="_ _8"> </span><span class="ff8">11.2</span></span></span></span></span></span></span></span></div><div class="t m0 x1 h2 y32 ff1 fs0 fc0 sc0 ls0 ws0"> <span class="_ _5"></span> </div><div class="t m0 x1 h9 y33 ff1 fs5 fc0 sc0 ls0 ws0">1</div><div class="t m0 xf h3 y34 ff1 fs1 fc0 sc0 ls0 ws0"> <span class="_"> </span><span class="ff12">有<span class="ff13">关</span>数<span class="ls1">据的<span class="ff14">更</span></span><span class="ff13">详细</span>的<span class="ff15 ls1">谈论<span class="ff16">及</span>真<span class="ff12">实</span></span><span class="ff14">背景</span>可参考<span class="_ _7"> </span></span><span class="lse">C<span class="lsf">a<span class="ls10">l<span class="ls1">vo<span class="ls6"> </span></span></span>a</span></span>n<span class="ls1">d<span class="ls6"> <span class="ls11">E<span class="ls12">s<span class="ls13">c</span></span></span></span>o</span>b<span class="lsf">a<span class="ls14">r(<span class="ls1">2</span></span></span>00<span class="ls1">3)<span class="_ _2"></span><span class="ff12">。</span> </span></div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div>
<div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/6268ce050990925c043db812/bg4.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y2 ff1 fs1 fc0 sc0 ls0 ws0">57 </div><div class="t m0 x1 h4 y3 ff3 fs0 fc0 sc0 ls0 ws0">的菜单。<span class="ls1">选择<span class="_ _1"> </span></span><span class="ff8">Choro<span class="ls1">p</span>leth Ma<span class="ls1">p</span>>Percen<span class="ls1">t</span>ile<span class="_ _1"> </span><span class="ff5">调<span class="ff6">用</span></span></span>变<span class="ff5">量<span class="ff4">设<span class="ff6">置对<span class="ff7">话框<span class="_ _0"></span><span class="ff3">。或点<span class="ff6">击</span>工具栏<span class="ff7 ls1">按钮<span class="ff3">。<span class="ff8"> </span></span></span></span></span></span></span></span></div><div class="t m0 x10 h4 y35 ff8 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 x11 h4 y13 ff3 fs0 fc0 sc0 ls1 ws0">图<span class="_ _1"> </span><span class="ff8 ls0">11.2 <span class="ff7">百</span></span>分<span class="ls0">位图</span>功能<span class="_ _2"></span><span class="ff8"> </span></div><div class="t m0 x5 h4 y14 ff3 fs0 fc0 sc0 ls0 ws0">选择变<span class="ff5">量<span class="_ _1"> </span><span class="ff8">AP<span class="ls1">R</span>99PC(</span></span>中<span class="ff6">右<span class="ff2">党<span class="_ _7"> </span><span class="ff8">APR<span class="_ _1"> </span></span></span></span>选<span class="ff2">举<span class="ff7">结</span></span><span class="ls1">果,<span class="_ _10"></span><span class="ff6">“<span class="ff8 ls0">Acti<span class="ls1">o</span>n<span class="ls1"> </span>p<span class="ls1">o</span>r<span class="ls1"> </span>la<span class="ls1"> </span>Republi<span class="ls1">ca</span></span>”<span class="_ _2"></span><span class="ff8">)<span class="ff3 ls0">,<span class="ls1">如图<span class="_ _3"> </span></span><span class="ff8">11.3</span>,点<span class="ff6">击<span class="_ _7"> </span><span class="ff8">OK</span></span></span></span></span></span></div><div class="t m0 x1 h4 y5 ff6 fs0 fc0 sc0 ls0 ws0">即<span class="ff4">产<span class="ff5">生<span class="ff3">一幅地图。图<span class="_ _4"> </span><span class="ff8">11.4<span class="_"> </span></span></span></span></span>所<span class="ff3">示的<span class="ff7">百</span>分<span class="ls1">位图<span class="ffa">强<span class="ff5">调<span class="_ _2"></span></span></span>了<span class="ff4">非<span class="ff7">常<span class="_ _2"></span></span></span></span><span class="ff5">小值<span class="ff8">(</span></span>最低<span class="ff7">百</span>分位<span class="ff8">)</span>和<span class="ff4">非<span class="ff7">常<span class="ff5">高值<span class="ff8">(</span></span></span></span>最<span class="ff5">高<span class="ff7">百</span></span>分位<span class="ff8">)</span></span></div><div class="t m0 x1 h4 y6 ff3 fs0 fc0 sc0 ls0 ws0">的<span class="ff7">重<span class="ff6">要<span class="ffa">性</span></span></span><span class="ls3">。<span class="ls1">注意<span class="ff4">该<span class="_ _2"></span><span class="ff2">党</span></span>的<span class="ff7">三<span class="_ _2"></span></span></span></span>个最<span class="ff5">高<span class="ff6">得<span class="ff2">票</span></span>率<span class="ff8">(<span class="ls1">r</span>eturns)<span class="_ _0"></span><span class="ff3">是如<span class="ff6">何<span class="ff4">集</span></span>中于<span class="ff7">三<span class="_ _0"></span><span class="ff3">个<span class="ff5">小<span class="ff8">(<span class="ff7">面<span class="ff4">积</span></span>)</span></span>的选<span class="ff6">区<span class="ff8">(<span class="_ _0"></span><span class="ff9">红<span class="ff5">色<span class="ff6">区域<span class="ff8">)<span class="ff3">。<span class="_ _11"></span><span class="ff6">也</span></span></span></span></span></span></span></span></span></span></span></span></span></div><div class="t m0 x1 h4 y7 ff3 fs0 fc0 sc0 ls0 ws0">注意简<span class="ff6">要</span><span class="ls1">分类</span><span class="ff5">大大</span>简<span class="ff5">化</span>了地<span class="ls1">图的<span class="ff7">空<span class="_ _2"></span><span class="ff6">间<span class="ffa">模</span>式<span class="_ _2"></span></span></span>。<span class="_ _9"></span><span class="ff5">试<span class="_ _2"></span><span class="ffa">着<span class="ff3">为<span class="_ _2"></span><span class="ff6">其它<span class="ff2">党<span class="_ _2"></span><span class="ff8 ls0">(AL99PC</span></span></span><span class="ls5">,中<span class="ff6">间<span class="_ _a"></span><span class="ff2 ls0">党派<span class="_ _5"></span><span class="ff6">“<span class="ff8">Alian<span class="ls1">za<span class="_ _2"></span><span class="ff6">”<span class="_ _0"></span><span class="ff8">)<span class="ff6">建<span class="ff3">一<span class="_ _2"></span><span class="ff7">百</span>分</span></span></span></span></span></span></span></span></span></span></span></span></span></span></div><div class="t m0 x1 h4 y8 ff3 fs0 fc0 sc0 ls0 ws0">位图,<span class="ff6">及</span>选<span class="ff2">举<span class="ff7">结</span></span>果<span class="ff8">(T<span class="ls1">U</span>RN99PC)<span class="_ _0"></span><span class="ff3">。关注一<span class="ff6">下</span>这<span class="ff5">些</span><span class="ls1">地图<span class="ff6">所<span class="ff5">表</span></span>示<span class="_ _2"></span><span class="ff5">出</span></span>的一<span class="ff2">般<span class="ffa">模<span class="ff6">式</span></span></span>。<span class="ff8"> </span></span></span></div><div class="t m0 x1 h6 y36 ffb fs2 fc0 sc0 lsa ws0">1<span class="ls6">1<span class="lsb">.<span class="ls7">3 <span class="_"> </span><span class="ffc sc1 ls0">箱地图<span class="_ _2"></span></span><span class="ls0"> </span></span></span></span></div><div class="t m0 x5 h5 y37 ffa fs0 fc0 sc0 ls0 ws0">箱<span class="ff3">地图是分位图的<span class="ff6">加</span></span>强<span class="ff2">版<span class="ff5">本<span class="ff3">,<span class="ff6">其</span>中第一和第四分位的</span></span></span>离<span class="ff9">群<span class="ff5">值<span class="ff3">可以单<span class="ff7">独</span></span>高亮<span class="ff3">显示。</span></span></span>箱<span class="ff3">地图中的分</span></div><div class="t m0 x1 h4 y38 ff3 fs0 fc0 sc0 ls0 ws0">类<span class="ff6">与<span class="ffa">箱</span></span>图中<span class="ff6">所用</span>的是<span class="_ _0"></span><span class="ff7">完<span class="ffa">全<span class="ff6">相同<span class="ff3">的<span class="ls1">。从<span class="_ _7"> </span></span><span class="ff8">Map<span class="_ _1"> </span></span>菜<span class="ls1">单</span>或在<span class="ls1">地</span>图中</span>右击<span class="ff8">(<span class="ff3">图<span class="_ _1"> </span></span>11.5)<span class="ff5">调</span></span>用</span>箱<span class="ff3">地<span class="ls1">图</span>功能<span class="ls15">。在</span><span class="ff5">当前</span>地</span></span></span></div><div class="t m0 x1 h4 y39 ff3 fs0 fc0 sc0 ls0 ws0">图中<span class="ff6">右击<span class="ff8">(</span></span>或<span class="ff5">先<span class="ff6">创建</span></span><span class="ls1">一幅<span class="ff5">复</span>制<span class="_ _2"></span><span class="ff4">底</span>图<span class="ff8">)<span class="_ _2"></span></span></span>,<span class="ls1">选择<span class="_ _1"> </span></span><span class="ff8">Choro<span class="ls1">p</span>let<span class="ls1">h<span class="ls3"> </span></span>Map>Box<span class="ls3"> </span>Map>H<span class="ls1">i</span>nge=1.5<span class="_ _1"> </span><span class="ff4">产<span class="ff5">生</span></span></span>变<span class="ff5">量</span>选择<span class="ff6">对<span class="ff7 ls1">话框</span></span></div><div class="t m0 x1 h4 y3a ff8 fs0 fc0 sc0 ls1 ws0">(<span class="ff5">见<span class="_ _2"></span><span class="ff3">图<span class="_ _1"> </span></span></span><span class="ls0">11.3)<span class="ff3">。<span class="ff9">仍<span class="ff6">然</span></span><span class="ls1">选择<span class="_ _1"> </span></span></span>APR99</span>PC<span class="_ _2"></span><span class="ff3 ls0">,点<span class="ff6">击<span class="_ _7"> </span><span class="ff8">OK</span></span>,<span class="ff4">产<span class="ff5">生</span></span>一个<span class="ffa">箱</span>地图,<span class="ls1">如图<span class="_ _1"> </span></span><span class="ff8">11.6<span class="_ _1"> </span><span class="ff6">所</span></span>示。<span class="ff8"> </span></span></div><div class="t m0 x12 h4 y3b ff8 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x13 h4 y1c ff3 fs0 fc0 sc0 ls0 ws0">图<span class="_ _1"> </span><span class="ff8">11.5 <span class="ffa">箱</span></span><span class="ls1">地</span>图功能<span class="ff8"> </span></div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div>
<div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/6268ce050990925c043db812/bg5.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y2 ff1 fs1 fc0 sc0 ls0 ws0">58 </div><div class="t m0 x8 h4 y3c ff8 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x14 h4 y5 ff3 fs0 fc0 sc0 ls0 ws0">图<span class="_ _1"> </span><span class="ff8">11.6 Hin<span class="ls1">ge<span class="_ _1"> </span><span class="ff3">为<span class="_ _3"> </span></span></span>1.5<span class="_ _7"> </span></span>的<span class="_ _1"> </span><span class="ff8">APR<span class="_ _1"> </span><span class="ffa">箱</span></span>地图<span class="ff8"> </span></div><div class="t m0 x5 h4 y6 ff3 fs0 fc0 sc0 ls0 ws0">为确<span class="ff6">认<span class="ffa">离<span class="ff9">群<span class="ff5">值</span></span></span></span>的分<span class="ls1">类</span>,为<span class="ff6">同</span><span class="ls1">一变</span><span class="ff5">量生<span class="ff7">成</span></span>一个<span class="ff4">规则<span class="_ _0"></span><span class="ffa">箱<span class="ff3">图<span class="ff8">(<span class="ff5">见<span class="_ _8"> </span></span>7.3<span class="_ _c"> </span></span>部分<span class="ff8">)</span>,<span class="ff6">利<span class="ls1">用</span>默认<span class="_ _c"> </span><span class="ff8">hinge<span class="ls1">=</span>1.5</span></span>,选</span></span></span></div><div class="t m0 x1 h4 y7 ff3 fs0 fc0 sc0 ls0 ws0">择<span class="ff6">上<span class="ffa">离<span class="ff9">群<span class="ff5">值</span></span></span></span><span class="ls15">,</span>如图<span class="_ _1"> </span><span class="ff8">11<span class="ls1">.6<span class="ff3">。</span></span></span>注意在<span class="ffa">箱</span>图中<span class="ff6">被</span>选中的<span class="ls1">点如<span class="ff6">何<span class="ff5">准</span></span></span>确地<span class="ff6">与<span class="ffa">箱</span></span>地图<span class="ls1">中的<span class="ffa">暗<span class="_ _2"></span><span class="ff9">红<span class="ff5">色</span></span></span></span><span class="ff6">区域相<span class="ls1">对应<span class="_ _2"></span><span class="ff3">。<span class="ff7">另</span></span></span></span></div><div class="t m0 x1 h4 y8 ff6 fs0 fc0 sc0 ls0 ws0">外要<span class="ff3">显示<span class="ff5 ls1">高值</span>,地图<span class="ffa">暗</span>示可<span class="ls1">以</span>存在<span class="ff7">空</span></span>间<span class="ff4">集<span class="ffa">聚<span class="ff3">,<span class="ff7">而<span class="_ _0"></span><span class="ff6">标<span class="ff5">准<span class="ffa">箱<span class="ff3">图是作不<span class="_ _0"></span><span class="ff6">到<span class="ff3">的。<span class="ff8"> </span></span></span></span></span></span></span></span></span></span></span></div><div class="t m0 x5 h4 y9 ff6 fs0 fc0 sc0 ls0 ws0">与标<span class="ff5">准<span class="ffa">箱<span class="ff3">图</span></span></span>相<span class="ff4">似<span class="ff3">,在<span class="_ _0"></span><span class="ffa">箱<span class="ff3">地图<span class="ff6">定</span></span>义离<span class="ff9">群<span class="ff5">值<span class="_ _0"></span><span class="ff3">的<span class="ff6">标<span class="ff5">准</span></span><span class="ls1">可以<span class="ff4">设</span>为<span class="_ _c"> </span></span><span class="ff8">1.5<span class="_ _3"> </span></span>或<span class="_ _8"> </span><span class="ff8">3.0</span><span class="ls1">。为<span class="_ _c"> </span></span><span class="ff8">APR99<span class="ls1">PC<span class="_ _8"> </span></span><span class="ff6">创建</span></span>一幅<span class="ff5">新</span>地</span></span></span></span></span></span></div><div class="t m0 x1 h4 y3d ff3 fs0 fc0 sc0 ls16 ws0">图,<span class="ff8 ls0">Hin<span class="ls1">g</span>e=3.0<span class="ff3">,<span class="ff6">也要<span class="_ _2"></span></span>在<span class="ffa">箱</span>图</span></span>选项<span class="ls0">中</span>改为<span class="ff6">此<span class="ff5">值</span></span>。一<span class="_ _0"></span><span class="ff7">次<span class="ff3">在<span class="ffa">箱</span><span class="ls0">图</span>中<span class="ls0">选择<span class="ffa">离<span class="ff9">群<span class="ff5">值</span></span></span>,<span class="_ _2"></span><span class="ff5">查看</span></span><span class="ff6">它们</span>的位<span class="ff6">置</span><span class="ls0">,</span>如图</span></span></div><div class="t m0 x1 h4 y3e ff8 fs0 fc0 sc0 ls0 ws0">11.7<span class="_ _e"></span><span class="ff6">所<span class="ff3 ls1">示<span class="ls17">。<span class="ls0">注意在</span></span></span>此<span class="ff3">图中的<span class="ffa">离<span class="ff9">群<span class="ff5">值</span></span></span>的<span class="_ _0"></span><span class="ff7">空<span class="ff6">间<span class="ff4">集<span class="ffa">聚</span></span>也<span class="ff3">是<span class="ff4">非<span class="_ _0"></span><span class="ff7">常<span class="ffa">明<span class="ff3">显的<span class="ls17">。如<span class="_"> </span><span class="ff5">前<span class="_"> </span><span class="ff7">面<span class="_"> </span></span></span></span>部<span class="ls1">分,<span class="_ _12"></span><span class="ff5">试验<span class="_ _7"> </span><span class="ff8 ls0">AL99<span class="ls1">PC<span class="_ _7"></span><span class="ff3">和<span class="_ _e"> </span></span></span>TURN99PC</span></span></span></span></span></span></span></span></span></span></span></span></div><div class="t m0 x1 h4 y3f ff3 fs0 fc0 sc0 ls0 ws0">的<span class="ffa">箱</span>图。<span class="ff6">比<span class="ff4">较<span class="ffa">离<span class="ff9">群<span class="ff5">值<span class="_ _0"></span><span class="ff3">的位<span class="ff6">置<span class="ls1">与</span>它们<span class="ffa">暗</span></span><span class="ls1">示的<span class="ff7">空<span class="_ _2"></span><span class="ff6">间<span class="ff4">集<span class="ffa">聚<span class="_ _2"></span></span></span></span></span>的程<span class="ff4">度<span class="_ _2"></span></span>。<span class="ff8"> </span></span></span></span></span></span></span></span></div><div class="t m0 x8 h4 y40 ff8 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 x15 h4 y41 ff8 fs0 fc0 sc0 ls0 ws0">11.7 Hinge<span class="ls1">=</span>3.0<span class="_ _1"> </span><span class="ff3">的<span class="_ _1"> </span></span>A<span class="ls1">PR<span class="_ _1"> </span><span class="ffa">箱<span class="_ _2"></span><span class="ff3">图</span></span> </span></div><div class="t m0 x1 h6 y42 ffb fs2 fc0 sc0 lsa ws0">1<span class="ls6">1<span class="lsb">.<span class="ls7">4 <span class="_"> </span><span class="ffc sc1 ls0">统计地图<span class="_ _2"></span></span><span class="ls0"> </span></span></span></span></div><div class="t m0 x5 h4 y1e ff7 fs0 fc0 sc0 ls0 ws0">统<span class="ff3">计地图是<span class="ff5">高亮</span>显示地图中<span class="ff9">极端<span class="ff5">值</span></span>的第</span>三<span class="ff5">种<span class="ff6">方</span>法<span class="ff3">。<span class="ff8">G<span class="ls1">e</span>oDa<span class="_"> </span></span></span>生</span>成<span class="ff3">一<span class="ff5">种<span class="ff6">圆<span class="ff2">圈</span></span></span></span>统<span class="ff3">计地图,<span class="ff4">原始</span>的</span>空<span class="ff6">间</span></div><div class="t m0 x1 h5 y43 ff3 fs0 fc0 sc0 ls0 ws0">单<span class="ff5">元<span class="ff6">被圆<span class="ff2">圈</span>所<span class="ff7">代<span class="ff9">替</span></span></span></span>。<span class="ff6">圆<span class="ff2">圈</span></span>的<span class="ff7">面<span class="ff4">积<span class="ff6">与被</span></span></span>选变<span class="ff5">量</span>的<span class="ff5">值</span>是<span class="ff7">成<span class="ff6">比例</span></span>的。<span class="ff6">圆<span class="ff2">圈<span class="ff5">本<span class="ff7">身<span class="ff9">尽</span></span></span></span></span>可能以<span class="ff4">非<span class="ff6">线<span class="ffa">性</span></span></span>最<span class="ff2">优<span class="ff4">原则</span></span>,</div><div class="t m0 x1 h4 y44 ff2 fs0 fc0 sc0 ls0 ws0">紧<span class="ffa">密<span class="ff3">地<span class="ff5">排<span class="ff7">列</span></span>在<span class="ff6">相</span></span>匹配<span class="_ _0"></span><span class="ff3">的<span class="ff7">空<span class="ff6">间</span></span>单<span class="ff5">元</span>的<span class="ff4">原始<span class="_ _0"></span><span class="ff3">位<span class="ff6">置</span>。<span class="ff8"> </span></span></span></span></span></div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div>